ios - UIToolbar at the bottom of container view -

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i'm making app parallax effect. use qmbparallaxscrollviewcontroller, , created 2 child views.

what need have uitoolbar @ bottom of view, user can scroll have bar.

if use in scroll detail child view, @ bottom of scroll. put in detail view controller root view, when child view enter container, bar behind.

what can have @ bottom , front?

enter image description here

i find answer

it's not necessary add toolbar. navigation controller have default, hidden. show it:

- (void)viewwillappear:(bool)animated {     [self.navigationcontroller settoolbarhidden:no animated:yes]; }  - (void)viewwilldisappear:(bool)animated {     [self.navigationcontroller settoolbarhidden:yes animated:yes]; }

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